| Flat 409, Northampton House Wellington Street, Northampton, NN1 3NA | Oct 2025 | £74,000 | Flat / maisonette | Leasehold |
| Flat 205, Northampton House Wellington Street, Northampton, NN1 3NA | Jan 2025 | £56,003 | Flat / maisonette | Leasehold |
| Flat 404, Northampton House Wellington Street, Northampton, NN1 3NA | Nov 2021 | £75,000 | Flat / maisonette | Leasehold |
| Flat 412, Northampton House Wellington Street, Northampton, NN1 3NA | Jan 2020 | £91,000 | Flat / maisonette | Leasehold |
| Flat 212, Northampton House Wellington Street, Northampton, NN1 3NA | Nov 2018 | £99,000 | Flat / maisonette | Leasehold |
| Flat 305, Northampton House Wellington Street, Northampton, NN1 3NA | Feb 2018 | £80,000 | Flat / maisonette | Leasehold |
| Flat 402, Northampton House Wellington Street, Northampton, NN1 3NA | Nov 2017 | £60,000 | Flat / maisonette | Leasehold |
| Flat 312, Northampton House Wellington Street, Northampton, NN1 3NA | Aug 2017 | £96,000 | Flat / maisonette | Leasehold |
| Flat 206, Northampton House Wellington Street, Northampton, NN1 3NA | Jul 2015 | £55,000 | Flat / maisonette | Leasehold |
| Flat 202, Northampton House Wellington Street, Northampton, NN1 3NA | Feb 2015 | £49,995 | Flat / maisonette | Leasehold |
| Flat 102, Northampton House Wellington Street, Northampton, NN1 3NA | Jan 2009 | £50,500 | Flat / maisonette | Leasehold |
| Flat 407, Northampton House Wellington Street, Northampton, NN1 3NA | Oct 2008 | £70,000 | Flat / maisonette | Leasehold |
| Flat 316, Northampton House Wellington Street, Northampton, NN1 3NA | Oct 2008 | £70,000 | Flat / maisonette | Leasehold |
| Flat 415, Northampton House Wellington Street, Northampton, NN1 3NA | May 2008 | £77,000 | Flat / maisonette | Leasehold |
| Flat 310, Northampton House Wellington Street, Northampton, NN1 3NA | Jun 2007 | £80,000 | Flat / maisonette | Leasehold |
| Flat 315, Northampton House Wellington Street, Northampton, NN1 3NA | May 2007 | £97,500 | Flat / maisonette | Leasehold |
| Flat 318, Northampton House Wellington Street, Northampton, NN1 3NA | Oct 2006 | £87,500 | Flat / maisonette | Leasehold |
| Flat 216, Northampton House Wellington Street, Northampton, NN1 3NA | Jun 2006 | £90,000 | Flat / maisonette | Leasehold |
| Flat 104, Northampton House Wellington Street, Northampton, NN1 3NA | Feb 2006 | £80,000 | Flat / maisonette | Leasehold |
| Flat 213, Northampton House Wellington Street, Northampton, NN1 3NA | Sep 2005 | £88,000 | Flat / maisonette | Leasehold |
| Flat 204, Northampton House Wellington Street, Northampton, NN1 3NA | Jul 2004 | £150,000 | Flat / maisonette | Leasehold |
| Flat 211, Northampton House Wellington Street, Northampton, NN1 3NA | Jul 2004 | £150,000 | Flat / maisonette | Leasehold |
| Flat 210, Northampton House Wellington Street, Northampton, NN1 3NA | Jul 2004 | £150,000 | Flat / maisonette | Leasehold |
| Flat 209, Northampton House Wellington Street, Northampton, NN1 3NA | May 2004 | £145,000 | Flat / maisonette | Leasehold |
| Flat 207, Northampton House Wellington Street, Northampton, NN1 3NA | Jan 2004 | £150,000 | Flat / maisonette | Leasehold |
| Flat 313, Northampton House Wellington Street, Northampton, NN1 3NA | Oct 2003 | £73,350 | Flat / maisonette | Leasehold |
| Flat 416, Northampton House Wellington Street, Northampton, NN1 3NA | Aug 2003 | £160,000 | Flat / maisonette | Leasehold |
| Flat 309, Northampton House Wellington Street, Northampton, NN1 3NA | Aug 2003 | £143,600 | Flat / maisonette | Leasehold |
| Flat 418, Northampton House Wellington Street, Northampton, NN1 3NA | Aug 2003 | £135,000 | Flat / maisonette | Leasehold |
| Flat 306, Northampton House Wellington Street, Northampton, NN1 3NA | Jul 2003 | £82,500 | Flat / maisonette | Leasehold |
| Flat 301, Northampton House Wellington Street, Northampton, NN1 3NA | Jul 2003 | £117,000 | Flat / maisonette | Leasehold |
| Flat 303, Northampton House Wellington Street, Northampton, NN1 3NA | Jul 2003 | £82,000 | Flat / maisonette | Leasehold |
| Flat 203, Northampton House Wellington Street, Northampton, NN1 3NA | Jul 2003 | £66,000 | Flat / maisonette | Leasehold |
| Flat 314, Northampton House Wellington Street, Northampton, NN1 3NA | Jun 2003 | £99,250 | Flat / maisonette | Leasehold |
| Flat 304, Northampton House Wellington Street, Northampton, NN1 3NA | May 2003 | £110,250 | Flat / maisonette | Leasehold |
| Flat 411, Northampton House Wellington Street, Northampton, NN1 3NA | Apr 2003 | £140,000 | Flat / maisonette | Leasehold |
| Flat 405, Northampton House Wellington Street, Northampton, NN1 3NA | Mar 2003 | £85,000 | Flat / maisonette | Leasehold |
| Flat 401, Northampton House Wellington Street, Northampton, NN1 3NA | Mar 2003 | £119,500 | Flat / maisonette | Leasehold |
| Flat 406, Northampton House Wellington Street, Northampton, NN1 3NA | Jan 2003 | £82,750 | Flat / maisonette | Leasehold |
| Flat 403, Northampton House Wellington Street, Northampton, NN1 3NA | Jan 2003 | £73,500 | Flat / maisonette | Leasehold |
| Flat 413, Northampton House Wellington Street, Northampton, NN1 3NA | Dec 2002 | £80,500 | Flat / maisonette | Leasehold |
| Flat 414, Northampton House Wellington Street, Northampton, NN1 3NA | Dec 2002 | £105,250 | Flat / maisonette | Leasehold |